QTD5523 Tower Crane Climbing Cage 12ton Weight 55m Lifting Arm Construction Crane Machine
Some reasons for using a luffing jib tower crane, instead of other types of tower crane:
1> This kind of crane is frequently the best solution when several cranes are working on the same site, avoiding any kind of crash with other cranes or the sorrounding buildings. With their variable working radius, they don’t interfere in the working area of the other cranes on site and they can be parked with a very reduced radius.
2> And luffing jib tower cranes can improve material handling cycles in the jobsite, using them like auxiliry cranes to the pricinpal tower cranes, reducing the construction time.
3> Normally, the maximun load bigger than a tower crane’s.
4> In some places, local laws make luffing jib tower cranes necessary. For example, some places don’t allow any crane to fly over the sorrounding spaces when they are working in a jobsite, and luffing jib-cranes are very demanded because you can move the jib fron the horizontal position up to the total vertical position.
Specifications for QTD5523 Tower Crane Climbing Cage 12ton Weight 55m Lifting Arm Construction Crane Machine
| Main Performance | Main Specifications |
| Rated lifting moment (KN.m) | 2300 |
| Max. lifting load(t) | 12 |
| Tip load(t) | 2.3 |
| Working range(m) | 5~55 |
| Lifting height(m) | Freestanding height | 37.5 |
| Attaching height | 260 |
| Mast section | Main limb (mm) | ∠200*200*20/ Q345B |
| Section size(mm) | 2000*2000*3000 |
| Lifting jib | Upper chord(mm) | 80*8 Square tube /Q345B |
| Lower chord(mm) | 100*8 Square tube /Q345B |
| Counter jib | Length(mm) | 7530 |
| Hoisting mechanism | Reducer | 45TLQ30 |
| Motor | YZTPF225M-4-J13021-45KW |
| Brake | YWZ-315/45 |
| Wire rope | 35W*7-16-1960 I right lay |
| Hoisting speed (m/min) | 0-100 0-50 |
| Slewing mechanism | Reducer | HP90.160.195 |
| Motor | YPHW132L2-4-9KW |
| Slewing speed (r/min) | 0-0.57 |
| Trolleying mechanism | Reducer | 45TLQ25 |
| Motor | YZTPF225M-4-J13021-45KW |
| Trolleying speed( m/min) | 0-10 |
| Jacking-up speed | Hydraulic pump station Jacking oil cylinder | TQZ230/180/125 |
| Motor | 11KW |
| Slewing bearing | Type | 1600.45 |
After-sales Service for QTD5523 Tower Crane Climbing Cage 12ton Weight 55m Lifting Arm Construction Crane Machine
- Provice edited videos of the whole process of operation and maintenance;
- Provide paper or electronic operation and maintenance instructions;
- Localized service outlets guarantee;
- housekeepers respond quickly;
- Factory-specific equipment.
Fixing machine tower crane mast section L68A1
| TPYE | SIZE | MATERIAL | ASSEMBLAGE | QUANTITY IN 40 HQ |
| L46A1 | 1.6*1.6*3m | Q345B | 20SETS 27M bolts φ 50MM pins | 15-16SETS |
| L68A1 | 2.0*2.0*3m | Q345B | 20SETS 27M bolts φ 55MM pins | 12SETS |
| L68B1 | 2.0*2.0*3m | Q345B | 20SETS 27M bolts φ 55MM pins | 12SETS |
| L68B2 | 2.0*2.0*3m | Q345B | 12SETS 27M bolts 16SETS 22M bolts φ 55MM pins |
12SETS |
Photos for QTD5523 Tower Crane Climbing Cage 12ton Weight 55m Lifting Arm Construction Crane Machine
Contact us
If you have any inquiry or question about our products, please feel free to contact us!
1.Mobile: 86-135-8902-5663
2.Whatsapp: 86-135-8902-5663
3.Wechat: 86-135-8902-5663
4.Skype: mandysun1987
5. E-mail: mandysun1987@hotmail.com/mandy@hycmtowercranes.com
6.Web: www.hycmtowercranes.com
